26490971 is an odd 8-digits composite number following 26490970
and preceding 26490972 . In scientific notation, it is written as 2.6490971 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 24309792 positive integers (up to 26490971) that are relatively prime to 26490971.
26490971 has 8 divisors, whose sum is 28696080
The reverse of 26490971 is 17909462
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-six million four hundred ninety thousand nine hundred seventy-one
Scientific notation
2.6490971 × 10^7
Engineering notation
2.6490971 × 10^6
Prime Factorization
13 × 173 × 11779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26490971
Product of the distinct prime numbers
The prime factorization of 26490971 is 13 × 173 × 11779.
Since it has a total of 3 prime factors.
8 , 5 , 4 , 50 , 465 , 71 , 3709 , 1504 , 26421 , 46991 , 294386 , 437332 , 6138527 , 4919842 , 17670004 , 17349503 , 770678602 , 946811962 , 9824869365 , 6098808512
n×2
52981942
n×3
79472913
n×4
105963884
n×5
132454855
n÷2
13245485.5
n÷3
8830323.6666667
n÷3
6622742.75
n÷5
5298194.2
n2
701771544522841
n3
1.859060963458E+22
n4
4.9248330070197E+29
n5
1.304636083688E+37
2 √n
5146.9380217757
3 √n
298.10273397369
4 √n
71.742163486862
5 √n
30.522462964715
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26490970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26490971 can be divided by 8 positive divisors.
The sum of these divisors (counting 26490971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101000011100001011011
3
Ternary
1211211212210002
4
Quaternary
1211003201123
5
Quinary
23240202341
6
Senary
2343443215
8
Octal
145034133
10
Decimal
26490971
12
Duodecimal
8a5650b
16
Hexadecimal
194385b
20
Vigesimal
85b78b
36
Base36
frskb
md5
ae3b604668d9615d05dc278a05b612f1
sha1
85be00d4f7c8d0e0a309f50db2f540f00b34f868
sha256
3d1990ca610cfc62cc4feee4167dbc03b83aec87321c1931f1e18a1c4b9cfeac
sha512
f1a0415692b90ef750bf084b68e29cab3ad20d6965c2c0793b50aaf2158896d106c9b18de51a17e32742eb45d663dbfe4abe67e3acf6e865e6f8f6f26da2e7df
ripemd-160
8427a0073befba7da08d30380936a7fc0d6456fb
Diameter
52981942
Circumference
166447679.76012
Area
2.2046803287713E+15
Volume
7.7872163538335E+22
Surface area
8.8187213150853E+15
Circumference
166447679.76012
Perimeter
105963884
Area
701771544522841
Diagonal
37463890.468632
Surface area
4210629267137046
Volume
1.859060963458E+22
Space diagonal
45883707.713834
Perimeter
79472913
Area
3.0387599260491E+14
Altitude
22941853.856917
Surface area
3.0387599260491E+14
Volume
2.1909243565006E+21
Height
12487963.489544